Résultats de la recherche - 569 results
Characterization and hazard identification of substandard and falsified antimicrobials encountered in Belgium
essential life-saving medicines could cause treatment failures, antimicrobial resistance and drug side effects [1]. Therefore, validated and robust analytical tools enabling the identification and ...
Validation of single particle ICP-MS for routine sizing and quantification of the fraction of silver nanoparticles in E174 food addititves and confectionery products
for validated methods to size and quantify these particles. Single particle inductively coupled plasma-mass spectrometry (spICP- MS) is thereby a promising technique as it is capable of sizing and ...
Real-time prediction of influenza outbreaks in Belgium.
dynamics of other influenza seasons. In order to validate the proposed approach, we used data collected by the Belgian SGP s for the influenza seasons 2010-2016. In spite of the great variability among ...
Physicochemical characterisation of several types of the E171 food additive
https://www.sciensano.be/fr/biblio/physicochemical-characterisation-several-types-e171-food-additive
software. The measurement uncertainty budgets of particle sizing by TEM and sp- ICP- MS are in the order of 10% and 16 % (Ucx, k=2), respectively, based on validation studies of a series of representative ...
Optimization and validation of quantitative TEM analysis of pristine titanium dioxide powders in a regulatory context
Publication Type: Scientific poster, presentation or proceeding Authors: Frederic Brassinne; Sandra De Vos; Eveline Verleysen; M. Ledecq; Jan Mast Source: IMEKOFOODS 4 (2019) Service: Éléments traces et nanomatériaux Spoorelementen en nanomaterialen Trac ...
In vitro antigenotoxic activity, in silico ADME prediction and protective effects against aflatoxin B1 induced hepatotoxicity in rats of an Erythrina latissima stem bark extract
stem bark extracts (ELBE) may counteract the in vivo hepatotoxic effects of aflatoxins, contaminants in food and feed. An HPLC- DAD method was developed and validated to determine the level of flavonoid ...
Opinion: Airtightness for Decontamination by Fumigation of High-Containment Laboratories
a successful decontamination. Conclusion: We argue that a validation of the decontamination procedure, before first use or after important renovations of a laboratory of high-containment, is a more effective endpoint than ...
Estimation of the Uncertainties Related to the Measurement of the Size and Quantities of Individual Silver Nanoparticles in Confectionery.
Single particle ICP-MS Abstract: E174 (silver) is a food additive that may contain silver nanoparticles (AgNP). Validated methods are needed to size and quantify these particles in a regulatory context. ...
Indicateurs de qualité en hygiène hospitalière dans les hôpitaux aigus: Rapport annuel- Données 2017
peut contribuer à une approche et à une vision intégrées. Initier et soutenir l’installation et l’exécution d’un contrôle de qualité externe (validation) des données collectées pour le projet ...
Simultaneous determination of parabens, bisphenols and alkylphenols in human placenta by ultra-high performance liquid chromatography-tandem mass spectrometry
1121, Number 102 (2019) Keywords: Alkylphenol Bisphenol endocrine disruptor Paraben Placenta UHPLC-MS/MS Abstract: This study presents de development and validation of an ultra- high performance liquid ...